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/***************************************************************************
copyright : (C) 2003 by Arnold Krille
email : arnold@arnoldarts.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; version 2 of the License. *
* *
***************************************************************************/
#include "krecfileviewhelpers.h"
#include "krecfileviewhelpers.moc"
#include "krecglobal.h"
#include <kdebug.h>
#include <klocale.h>
#include <tqlayout.h>
#include <tqlabel.h>
#include <tqpainter.h>
#include <tqpointarray.h>
#include <tqpopupmenu.h>
#include <kpopupmenu.h>
KRecTimeBar::KRecTimeBar( TQWidget* p, const char* n ) : TQFrame( p,n )
,_size(10), _pos(0)
{
//kdDebug( 60005 ) << k_funcinfo << endl;
setMinimumSize( 10,10 );
setFrameStyle( TQFrame::Panel|TQFrame::Plain );
setLineWidth( 1 );
}
KRecTimeBar::~KRecTimeBar() {
//kdDebug( 60005 ) << k_funcinfo << endl;
}
void KRecTimeBar::drawContents( TQPainter* p ) {
int w = contentsRect().width();
int h = contentsRect().height();
int t = contentsRect().top();
int l = contentsRect().left();
p->setPen( TQColor( 255,0,0 ) );
if ( _pos < _size ) {
int x = int( l + w * float( _pos ) / _size );
p->drawLine( x, t, x, int( t+h/2 ) );
} else {
TQPointArray tmp;
tmp.putPoints( 0, 4, l+w-3,t+h/4, l+w-3,t+h/4*3, l+w,t+h/2, l+w-3,t+h/4 );
p->drawPolyline( tmp );
}
}
void KRecTimeBar::mouseReleaseEvent( TQMouseEvent* qme ) {
TQIODevice::Offset pos = 0;
if ( _size > 0 )
pos = int( float( qme->x() - contentsRect().left() ) / contentsRect().width() * _size );
//kdDebug( 60005 ) << k_funcinfo << "New Position: " << pos << endl;
emit sNewPos( pos );
}
void KRecTimeBar::newPos( int n ) {
_pos = n;
repaint();
}
void KRecTimeBar::newSize( int n ) {
_size = n;
repaint();
}
KRecTimeDisplay::KRecTimeDisplay( TQWidget* p, const char* n )
: TQFrame( p,n )
, _posmenu( 0 ), _sizemenu( 0 )
, _sizevalue( 0 ), _posvalue( 0 )
, _samplingRate( 44100 ), _bits( 16 ), _channels( 2 )
{
_position = new AKLabel( this );
connect( _position, TQT_SIGNAL( showContextMenu( const TQPoint & ) ), this, TQT_SLOT( timeContextMenu( const TQPoint &) ) );
_size = new AKLabel( this );
connect( _size, TQT_SIGNAL( showContextMenu( const TQPoint &) ), this, TQT_SLOT( sizeContextMenu( const TQPoint &) ) );
_layout = new TQBoxLayout( this, TQBoxLayout::LeftToRight, 0, 2 );
_layout->addStretch( 100 );
_layout->addWidget( _position );
_layout->addSpacing( 2 );
_layout->addWidget( _size );
reset();
}
KRecTimeDisplay::~KRecTimeDisplay() {
}
void KRecTimeDisplay::reset() {
_position->setText( positionText( 0, 0 ) );
_size->setText( sizeText( 0, 0 ) );
_position->setFrameStyle( TQFrame::Panel|TQFrame::Sunken );
_position->setLineWidth( 1 );
_position->setMargin( 2 );
_size->setFrameStyle( TQFrame::Panel|TQFrame::Sunken );
_size->setLineWidth( 1 );
_size->setMargin( 2 );
}
void KRecTimeDisplay::newPos( int n ) {
_posvalue = n;
_position->setText( positionText( KRecGlobal::the()->timeFormatMode(), _posvalue ) );
static int timeformat = KRecGlobal::the()->timeFormatMode();
if ( timeformat != KRecGlobal::the()->timeFormatMode() ) {
timeformat = KRecGlobal::the()->timeFormatMode();
newSize( _sizevalue );
}
}
void KRecTimeDisplay::newSize( int n ) {
_sizevalue = n;
_size->setText( sizeText( KRecGlobal::the()->timeFormatMode(), n ) );
}
void KRecTimeDisplay::newFilename( const TQString &n ) {
_filename = n;
if ( _filename.isNull() ) {
newPos( 0 );
newSize( 0 );
}
}
TQString KRecTimeDisplay::formatTime( const int mode, const int sample ) const {
TQString text;
bool verbose = mode / 100;
switch ( mode % 100 ) {
case 3:
{
int bytes = sample * ( _bits/8 ) * _channels / 1024;
int kbyte = bytes % 1024;
bytes /= 1024;
int mbyte = bytes % 1024;
text += TQString::number( mbyte );
if ( verbose ) text += i18n( "MB" );
text += ".";
if ( kbyte < 1000 ) text += "0";
if ( kbyte < 100 ) text += "0";
if ( kbyte < 10 ) text += "0";
text += TQString::number( kbyte );
if ( verbose ) text += i18n( "kB" );
}
break;
case 2:
{
int value = sample / ( _samplingRate / KRecGlobal::the()->frameBase() ); // overall frames
int frames = value % KRecGlobal::the()->frameBase();
value = value / KRecGlobal::the()->frameBase();
int secs = value % 60;
value = value / 60;
int mins = value % 60;
value = value / 60;
if ( value ) {
text += TQString::number( value );
if ( verbose ) text += i18n( "hours" );
text += ":";
}
if ( mins<10 ) text += "0";
text += TQString::number( mins );
if ( verbose ) text += i18n( "mins" );
text += ":";
if ( secs<10 ) text += "0";
text += TQString::number( secs );
if ( verbose ) text += i18n( "secs" );
text += ".";
if ( frames < 10 ) text += "0";
text += TQString::number( frames );
if ( verbose ) text += i18n( "frames" );
}
break;
case 1:
{
int value = sample; // overall samples
int samples = value % ( _samplingRate / 60 );
value = value / ( _samplingRate / 60 );
int secs = value % 60;
value = value / 60;
int mins = value % 60;
value = value / 60;
if ( value ) {
text += TQString::number( value );
if ( verbose ) text += i18n( "hours" );
text += ":";
}
if ( mins<10 ) text += "0";
text += TQString::number( mins );
if ( verbose ) text += i18n( "mins" );
text += ":";
if ( secs<10 ) text += "0";
text += TQString::number( secs );
if ( verbose ) text += i18n( "secs" );
text += ".";
if ( samples < 10000 && ( _samplingRate / 60 > 10000 ) ) text += "0";
if ( samples < 1000 ) text += "0";
if ( samples < 100 ) text += "0";
if ( samples < 10 ) text += "0";
text += TQString::number( samples );
if ( verbose ) text += i18n( "samples" );
}
break;
case 0:
default:
text = TQString::number( sample );
if ( verbose ) text += i18n( "samples" );
break;
};
return text;
}
void KRecTimeDisplay::timeContextMenu( TQPopupMenu* menu ) {
if ( !_filename.isNull() ) {
menu->insertSeparator( 0 );
menu->insertItem( i18n( "kByte: %1" ).arg( formatTime( 3, _posvalue ) ), -1, 0 );
menu->insertItem( i18n( "[h:]m:s.f %1" ).arg( formatTime( 2, _posvalue ) ), -1, 0 );
menu->insertItem( i18n( "[h:]m:s.s %1" ).arg( formatTime( 1, _posvalue ) ), -1, 0 );
menu->insertItem( i18n( "%1 Samples" ).arg( formatTime( 0, _posvalue ) ), -1, 0 );
KPopupTitle *tmp = new KPopupTitle( menu );
tmp->setTitle( i18n( "Position" ) );
menu->insertItem( tmp, -1, 0 );
} else
menu->insertItem( i18n( "<no file>" ), -1, 0 );
}
void KRecTimeDisplay::timeContextMenu( const TQPoint &point ) {
if ( _posmenu ) delete _posmenu;
_posmenu = new KPopupMenu( this );
timeContextMenu( _posmenu );
_posmenu->exec( point );
}
void KRecTimeDisplay::sizeContextMenu( TQPopupMenu* menu ) {
if ( !_filename.isNull() ) {
menu->insertSeparator( 0 );
menu->insertItem( i18n( "kByte: %1" ).arg( formatTime( 3, _sizevalue ) ), -1, 0 );
menu->insertItem( i18n( "[h:]m:s.f %1" ).arg( formatTime( 2, _sizevalue ) ), -1, 0 );
menu->insertItem( i18n( "[h:]m:s.s %1" ).arg( formatTime( 1, _sizevalue ) ), -1, 0 );
menu->insertItem( i18n( "%1 Samples" ).arg( formatTime( 0, _sizevalue ) ), -1, 0 );
KPopupTitle *tmp = new KPopupTitle( menu );
tmp->setTitle( i18n( "Size" ) );
menu->insertItem( tmp, -1, 0 );
} else
menu->insertItem( i18n( "<no file>" ), -1, 0 );
}
void KRecTimeDisplay::sizeContextMenu( const TQPoint &point ) {
if ( _sizemenu ) delete _sizemenu;
_sizemenu = new KPopupMenu( this );
sizeContextMenu( _sizemenu );
_sizemenu->exec( point );
}
void KRecTimeDisplay::jumpToTime() {
}
TQString KRecTimeDisplay::positionText( int m, int n ) {
return i18n( "Position: %1" ).arg( formatTime( m,n ) );
}
TQString KRecTimeDisplay::sizeText( int m, int n ) {
return i18n( "Size: %1" ).arg( formatTime( m,n ) );
}
void AKLabel::mousePressEvent( TQMouseEvent* qme ) {
if ( qme->button() == Qt::RightButton )
emit showContextMenu( qme->globalPos() );
}
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